Quakes
Earthquake magnitude 5.5 (mwc) in 50.076S 115.958W, depth 10 km at 091801Z oct 11
Southern East Pacific Rise · USGS-USP000J94W
- issued
- 2011-10-09 18:01Z
- status
- cancelled 2011-10-12 18:01Z
- self-cancels
- 2011-10-12 18:01Z
- authority
- USGS NEIC
- sea
- South Pacific Ocean
- position
- -50.076, -115.958
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTHERN EAST PACIFIC RISE. 1. EARTHQUAKE MAGNITUDE 5.5 (MWC) IN 50.076S 115.958W, DEPTH 10 KM AT 091801Z OCT 11. 2. USGS EVENT USP000J94W. https://earthquake.usgs.gov/earthquakes/eventpage/usp000j94w
This area · earthquake & tsunami bulletins
24 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
00
05
10
15
20
23
- Earthquake magnitude 5.8 (mww) in 49.327S 116.175W, depth 10 km at 300242Z dec 232023-12-30
- Earthquake magnitude 5.8 (mww) in 49.850S 114.222W, depth 10 km at 111617Z jan 232023-01-11
- Earthquake magnitude 6.2 (mww) in 49.772S 114.970W, depth 10 km at 261810Z may 222022-05-26
- Earthquake magnitude 5.6 (mww) in 49.900S 115.626W, depth 10 km at 221158Z aug 202020-08-22
- Earthquake magnitude 5.5 (mww) in 49.856S 114.781W, depth 10 km at 010234Z sep 192019-09-01
- Earthquake magnitude 5.7 (mww) in 50.004S 114.467W, depth 10 km at 312354Z aug 192019-08-31
Season · when earthquake & tsunami bulletins happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
5 earthquake & tsunami bulletins in force · see all
Quakes
Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.